CortexOS
CortexOS uses Claude Opus 4.6 to extract verifiable claims from financial analyst videos and test them against real market data — amplifying professional judgment, not replacing it.
Core trick
Extracts testable predictions from transcripts, checks each against minute-level price bars in MongoDB, and cites the row behind every computed return.
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Description
CortexOS uses Claude Opus 4.6 to extract verifiable claims from financial analyst videos and test them against real market data — amplifying professional judgment, not replacing it.
When a YouTube interview is ingested, Opus distinguishes testable predictions from opinion and routes claims through verification. An ExternalDataAgent retrieves 63K minute-level ETH/USD bars from MongoDB and computes realized returns — every number traces to a database row.
The system catches what humans can't at scale: cross-speaker conflicts, self-contradictions (same analyst citing gold at $22T then $41T), and data contradictions (bullish "violent repricing" narrative vs. actual 31% decline). Speaker Scorecards grade analysts A–F on accuracy.
Seventeen auto-discovered agents handle transcription, claim extraction, and market verification in parallel. CortexOS presents evidence, not conclusions — the professional decides what matters.
README excerpt
# CortexOS **A Claude-Powered Agent Operating System for Verifiable Intelligence** CortexOS uses Claude Opus 4.6 as a planning and verification engine that extracts financial claims from video transcripts and tests them against quantitative market data. When a YouTube interview is ingested, Opus generates a structured execution plan: classifying the video, identifying testable claims, and distinguishing measurable predictions from subjective commentary. For claims like "violent upside repricing," an ExternalDataAgent retrieves 63,000 minute-level ETH/USD bars from MongoDB (Polygon.io source), computes realized returns over the referenced period, and returns a cited verdict with timestamps, percentages, and severity labels. --- ## Architecture ``` ┌─────────────────────────────────────────────────────────────┐ │ CortexOS │ │ Claude Opus 4.6 Brain │ ├──────────┬──────────┬──────────┬──────────┬─────────────────┤ │ Agent │ Opus │ External │ Intel │ Video │ │ Coord │ Planner │ Data │ Layer │ Ingest │ ├──────────┼──────────┼──────────┼──────────┼─────────────────┤ │ Fact │Synthesis │ Video QA │ x402 │ x402 Payment │ │ Verifier │ Agent │ │Middleware│ Agent │ ├──────────┴──────────┴──────────┴──────────┴─────────────────┤ │ Weaviate (vectors) │ MongoDB (market data + audit) │ └──────────────────────┴────────